Specification
Property / Material |
Unit |
Nano crystallized glass panel (Test Data) |
Crystallized Glass Panel (Test Data) |
Non-porous Crystallized Glass Panel (Test Data) |
Marble (Documentary Data) |
Granite (Documentary Data) |
Specific gravity |
g/cm3 |
2. 67 |
2. 65 |
2. 44 |
2. 5 |
2. 5-2. 7 |
Compression strength |
Mpa |
366 |
400 |
238 |
220 |
295 |
Rupture strength |
Mpa |
82. 6 |
35 |
40. 2 |
15 |
20 |
Water absorption |
% |
0. 004 |
0. 02 |
0. 3 |
0. 30 |
0. 35 |
Diffusion reflectivity |
% |
92 |
85 |
85 |
55 |
66 |
Moh's Hardness |
grade
|
7 |
6 |
7 |
3-5 |
5-6 |
Acid-resistance |
mg/cm2 |
0. 02 |
0. 08 |
0. 1 |
10. 2 |
1. 0 |
Alkali resistance |
mg/cm2 |
0. 03 |
0. 05 |
0. 2 |
0. 3 |
0. 1 |
Linear Thermal Expansion |
10-6/℃ |
7. 0 |
6. 0 |
6. 75 |
8-26 |
5-15 |